| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $106.60 | 7.332% | $114.4159 | $114.42 | $114.40 | $114.40 |
| Purchase #2 | $46.65 | 12.722% | $52.5848 | $52.58 | $52.60 | $52.60 |
| Purchase #3 | $81.96 | 12.732% | $92.3951 | $92.40 | $92.40 | $92.40 |
| Purchase #4 | $212.65 | 11.352% | $236.79 | $236.79 | $236.80 | $236.80 |
| Purchase #5 | $169.80 | 12.249% | $190.5988 | $190.60 | $190.60 | $190.60 |
| Purchase #6 | $55.59 | 12.778% | $62.6933 | $62.69 | $62.70 | $62.70 |
| Purchase #7 | $91.32 | 13.482% | $103.6318 | $103.63 | $103.65 | $103.60 |
| 7 purchase totals = | $764.57 | $853.1097 | $853.11 | $853.15 | $853.10 | |